All-Aluminum High-Performance Radiator KIt. Porsche 955 Cayenne S / Cayenne turbo  ❭  7227KIT.1

CSF High-Performance All-Aluminum Radiator Kit for Porsche 955 Cayenne V8

The CSF High-Performance All-Aluminum Radiator Kit for the Porsche 955 Cayenne S and Cayenne turbo is engineered to improve cooling efficiency and thermal stability on both high-performance street cars and track-focused builds. Designed as a direct-fit upgrade over the factory radiator, this all-aluminum cooling solution by CSF delivers superior heat rejection, increased core capacity and enhanced durability for spirited driving, autocross, track days and everyday reliability.

At Design911, we supply premium radiators selected for optimal fitment, performance gains and long-term reliability, making this CSF radiator kit an ideal choice for Porsche Cayenne owners seeking cooler operating temperatures and reduced heat soak under demanding conditions.

Fits:

• Porsche 955 Cayenne S 4.5L V8 2003-06
• Porsche 955 Cayenne Turbo 4.5L 2003-06
• Porsche 955 Cayenne Turbo S 4.5L 2006>>

This makes it an ideal upgrade for ageing cooling systems or for drivers who want improved cooling performance and long-term reliability.

Kit Contents

• Centre radiator
• Radiator hoses
• Hose clips

Construction
•  2-Row – 42mm Ultra-High-Performance Core
•  Cooling tubes with CSF’s Exclusive B-Tube Technology
•  New 5mm tall ultra efficient fins with a multi-louvered design for maximum surface area contact
•  CNC machined mounting brackets and OEM style inlet/outlet
•  100% All Aluminium TIG-Welded construction
•  Hand brushed satin finish
•  True Plug-and-Play “Drop-in Fit”
•  Installation requires absolutely no modifications
•  Individually leak and pressure
•  Tested 2-Year Limited Warranty

What Does the CSF High-Performance Radiator Kit Do?

The CSF High-Performance All-Aluminum Radiator Kit for the Porsche Cayenne improves cooling performance by:

• Increasing heat rejection through a larger all-aluminum core
• Reducing engine operating temperatures under high load
• Providing enhanced thermal stability for extended track sessions
• Direct factory fit with no modification required
• Improving overall engine efficiency and reliability

Unlike conventional radiators with mixed materials and smaller cores, CSF’s all-aluminum design maximises airflow and coolant circulation to keep temperatures in check when it matters most.

Why Choose a CSF High-Performance Radiator Kit?

CSF radiators are engineered for performance vehicles where cooling efficiency is crucial. Key benefits include:

• All-aluminum construction for superior durability and thermal transfer
• OEM-quality fitment designed specifically for 955 Cayenne chassis
• Improved resistance to vibration and heat cycling
• Enhanced performance on street and race environments
• Trusted engineering from a leading cooling systems manufacturer

At Design911, our CSF radiator kits are selected for their exacting standards, ensuring a performance-minded upgrade that meets Porsche engine cooling demands.

When Should You Upgrade to a High-Performance Radiator?

This radiator kit is ideal when:

• Experiencing heat soak during repeated hard driving or hot weather
• Seeking improved cooling capacity for tuned or modified engines
• Replacing a worn or damaged factory radiator
• Wanting real thermal improvements without sacrificing reliability

Upgrading to a CSF high-performance radiator helps maintain consistent engine temperatures, reduce stress on cooling components and support overall performance longevity.

Related reference numbers
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7227KIT.1

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